1601141407 has 2 divisors, whose sum is σ = 1601141408. Its totient is φ = 1601141406.

The previous prime is 1601141401. The next prime is 1601141431. The reversal of 1601141407 is 7041411061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1601141407 - 2⁷ = 1601141279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1601141401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800570703 + 800570704.

It is an arithmetic number, because the mean of its divisors is an integer number (800570704).

Almost surely, 2^1601141407 is an apocalyptic number.

1601141407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601141407 is an equidigital number, since it uses as much as digits as its factorization.

1601141407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1601141407 is about 40014.2650438565. The cubic root of 1601141407 is about 1169.8851537015.

Adding to 1601141407 its reverse (7041411061), we get a palindrome (8642552468).

The spelling of 1601141407 in words is "one billion, six hundred one million, one hundred forty-one thousand, four hundred seven".